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Cold, Flu, Adenovirus, or COVID-19? A deeper look at the symptoms


Cold, Flu, Adenovirus, or COVID-19? A deeper look at the symptoms

In my last blog article, before the COVID-19 spread to the US, I looked into ways of preventions by simply changing our daily habits. Unfortunately, in less than one month, the coronavirus landed in the US and many other countries, causing the worldwide pandemic. No matter how you view it, the COVID-19 has already become a public health crisis that negatively impacts everyone’s daily life. And the worst of all, we are in the spring-summer transition stage, which means we are also dealing with the common cold, flu, adenovirus, and seasonal allergy. When you start to feel under the weather, how do you tell which one you got? The table below summarizes the typical symptoms of these common illness we can experience in spring season:

For preventions and treatment please follow health experts’ advice, you can find info in my prior article and remember building your own immunity and live a healthy lifestyle is the most effective way of disease prevention!


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Karviva's formulations are inspired by ancient food wisdom, designed to nourish Qi (the vital energy source) and Blood (key bodily nutrients). Our drinks uniquely focus on clean, nutrient-dense ingredients and formulations that maximize food synergies, adhering to principles of Traditional Chinese Medicine and Ayurvedic Medicine. This holistic approach enhances the natural properties of each ingredient, offering unique health benefits.

Karviva Whole Plant Juices can be stored at room temperature. Once opened, they should be refrigerated and consumed within one week for optimal freshness.

Yes, daily consumption of Karviva Detox Juice, for instance, has led many customers to report health improvements after two weeks. However, individual experiences may vary.

Yes, our smoothies and coffee drinks need to be refrigerated and are best enjoyed within one to two days of opening.

Our all-natural, organic drinks are suitable for all, including pregnant women and children. We recommend checking for any personal food allergies.

Absolutely. Karviva drinks are an excellent choice for those managing blood sugar levels or reducing sugar and carb intake, thanks to their low glycemic index and beneficial ingredients like aronia berry and cinnamon.

We carefully select ingredients based on their ideal growth conditions to ensure their therapeutic benefits. Our sourcing strategy includes aronia berries from the Midwest USA, quinoa from Bolivia, oats from Sweden, black soybeans from northern China, and coffee beans from Mexico. Most fruits are sourced from Washington and California, with our sprouts grown hydroponically for quality assurance.

In line with Traditional Chinese Medicine beliefs, we understand that climate, soil, and water quality significantly affect the therapeutic powers of plants. This focus ensures the highest quality and effectiveness of our ingredients.